Dell 755 manual Top of heat sink Heat sink Retention base Release tab

4Remove the heat sink:

a Press the release lever on the retention base until the heat sink is released.

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1top of heat sink

2heat sink

3retention base

4release tab

bGently lift the heat sink from the processor.

cLay the heat sink down on its top, with the thermal grease facing upward.

NOTICE: Unless a new heat sink is required for the new processor, reuse the original heat sink assembly when you replace the processor.

5Pull the release lever straight up until the processor is released, and then remove the processor from the socket.

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Processor